Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rb2 win in 7 half-moves
3 Rb3 win in 7 half-moves
4 Rb7 win in 7 half-moves
5 Rb8 win in 7 half-moves
6 K2b2 draw
7 K2b3 draw
8 K3b2 draw
9 K3b3 draw
10 Kb1 draw
11 Kb4 draw
12 Kc1 draw
13 Kc4 draw
14 Kd1 draw
15 Ra6 draw
16 Rc6 draw
17 Rd6 draw
18 Rh6 draw
19 K2d2 loss in 2 half-moves
20 K2d3 loss in 2 half-moves
21 K3d2 loss in 2 half-moves
22 K3d3 loss in 2 half-moves
23 Kd4 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rb5 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Rf6 loss in 2 half-moves
28 Rg6 loss in 2 half-moves